Lisa @ Real Food Digest has a great post The Top 5 Kosher for Passover Foods You Should "Pass" Over. At the bottom of her post check out her link to The Truth About Cottonseed Oil.
The Pesach recipes at The Jewish Hostess look delicious. I will definitely be trying them out next week.
Orthonomics has a link to the Seatle Vaad's list of foods you can use on Pesach that includes separate list for Askanazim and Sepahrdim (and if your not Sephardic you will wish you are when you see their list!).
Penniless Parenting has a recipe for homemade chocolate syrup so you won't have to buy the commercial kosher for Passover syrup with yucky chemicals in it.